Lasers in dentistry: new possibilities with advancing laser technology?
Although there are a considerable number of published papers on the role of laser treatment in dentistry, a critical review shows that laser technology is used only by specialists in a small therapeutic field. Most lasers are heat-producing devices converting electromagnetic energy into thermal energy. These lasers find uses in oral surgery for cutting or coagulating soft tissues or in the welding of dental prostheses. More recently, new types of lasers have offered non-thermal modes of tissue interaction, called photoablation, photodisruption and photochemical effects. Basic and clinical research is being carried out into the application of these devices in dentistry. However, much development will be required before lasers can replace conventional surgical methods for treating oral cancer or indeed replace the conventional bur for excavating carious lesions.
Frentzen
M
M
Poliklinik für Zahnenhaltung und Parodontologie der Universitätsklinik, Bonn, FRG.
Koort
H J
HJ
D003813:Dentistry; D006801:Humans; D053685:Laser Therapy; D013672:Technology